code: def _torch_stubs():
      nn = _NNStub()
      return None, nn
  
imports: import logging
  import numpy
  import os
  import sys
  from typing import Any, Optional
  from ray.rllib.utils.annotations import DeveloperAPI, PublicAPI
  from ray.rllib.utils.deprecation import Deprecated
  from ray.rllib.utils.typing import TensorShape, TensorType
label_desc: Use image node_id 6 for calling a global function with example usage: _torch_stubs() and returns: None,  nn